Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 1100 PM EDT Mon Jun 22 2026
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Rest Of Tonight: Northwest wind less than 10 knots by midnight becoming variable. Mostly clear. Waves calm to 1 foot.

Tuesday: Variable wind less than 10 knots becoming southeast less than 10 knots by late morning, then backing east late. Mostly sunny. Waves calm to 1 foot.

Tuesday Night: East wind less than 10 knots. Cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Waves calm to 1 foot.

Wednesday: East wind 10 to 15 knots. Showers and a slight chance of thunderstorms. Waves building to 2 to 3 feet.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

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